Create HeapSort.sf
Create HeapSort.sf

A fcore version of HeapSort
bixuanzju/fcore,hkuplg/fcore,bixuanzju/fcore,bixuanzju/fcore,hkuplg/fcore,zhiyuanshi/fcore,zhiyuanshi/fcore,zhiyuanshi/fcore,hkuplg/fcore